Compact Pneumatic Air Cylinders ISO 21287
ATS Pneumatics supplies Aignep W Series ISO 21287 compact pneumatic cylinders for machinery, automation and applications where installation space is limited.
Built to ISO 21287 dimensions, the W Series provides reliable linear movement in a compact overall length. Customers can order standard sizes or configure custom stroke lengths to suit their application, with fast local manufacture and NZ-wide supply.
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WF Series Compact Pneumatic Actuator – Female Rod End
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WFM Series Compact Pneumatic Actuator – Male Rod End
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Compatible ISO 21287 Replacement Options
The Aignep W Series shares its dimensional standard with compact cylinder ranges from several major manufacturers, including:
- Festo ADN Series
- SMC C55 Series
- AVENTICS CCI Series
- Pneumax Ecompact Series
These can be potential replacement options where the bore, stroke, mounting and dimensions match. ISO 21287 compliance alone does not guarantee a direct fit, so compare the specific cylinder dimensions before ordering. SMC notes that some C55 configurations differ from ISO dimensions, including strokes over 125 mm.
If you’re replacing an existing cylinder, use our actuator sizing calculator or contact our team to check the specifications.


